"There are still many people waiting for the test. You have finished the test. Please go out." For Tang Yu and others'doubts, the old man seems very unhappy. This is authority. Some people doubt authority. Of course, he is not willing to do so.

"If you think your tester is OK, test it again!" Qu Xuer said coldly.

"You-" The old man took a look at Qu Xuer and Tang Yu and Xiao Long Nv. He could get them out immediately, but he didn't want to do so. Anyway, he just put the tester on it and it won't take time. If so, promise them. "Well, then I'll test it...